From: Jacob Shin <jacob.shin@amd.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: Fr??d??ric Weisbecker <fweisbec@gmail.com>,
Oleg Nesterov <oleg@redhat.com>, Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>, <x86@kernel.org>,
Stephane Eranian <eranian@google.com>,
Jiri Olsa <jolsa@redhat.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/5] perf: Add support for hardware breakpoint address masks
Date: Thu, 18 Apr 2013 11:38:32 -0500 [thread overview]
Message-ID: <20130418163832.GA14253@jshin-Toonie> (raw)
In-Reply-To: <20130416093620.GH9569@gmail.com>
On Tue, Apr 16, 2013 at 11:36:20AM +0200, Ingo Molnar wrote:
>
> * Jacob Shin <jacob.shin@amd.com> wrote:
>
> > On Tue, Apr 09, 2013 at 12:21:48PM -0500, Jacob Shin wrote:
> > > The following patchset adds address masks to existing perf hardware
> > > breakpoint mechanism to allow trapping on an address range (currently
> > > only single address) on supported architectures.
> > >
> > > perf uapi is updated, x86 AMD implementation (for AMD Family 16h and
> > > beyond) is provided, and perf tool has been extended to do:
> > >
> > > $ perf stat -e mem:0x1000:w:0xf a.out
> > > ^^^
> > > "don't care" bit mask
> > >
> > > which will count writes to [0x1000 ~ 0x1010)
> >
> > Ping .. Ingo?
>
> breakpoint patches usually come to me through (or with the acks of) Frederic
> and/or Oleg.
>
> Frederic, Oleg, mind having a look?
Hi Frederic, Oleg. Could one of you take a look over this patchset
when you get the chance? Thank you in advance for taking the time!
next prev parent reply other threads:[~2013-04-18 16:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-09 17:21 [PATCH 0/5] perf: Add support for hardware breakpoint address masks Jacob Shin
2013-04-09 17:21 ` [PATCH 1/5] perf: Add hardware breakpoint address mask Jacob Shin
2013-04-20 16:22 ` Oleg Nesterov
2013-04-20 21:46 ` Jacob Shin
2013-04-21 16:43 ` Oleg Nesterov
2013-04-09 17:21 ` [PATCH 2/5] perf, x86: AMD implementation for " Jacob Shin
2013-04-21 17:19 ` Oleg Nesterov
2013-04-22 22:14 ` Jacob Shin
2013-04-09 17:21 ` [PATCH 3/5] perf tools: Add breakpoint address mask to the mem event parser Jacob Shin
2013-04-21 17:10 ` Oleg Nesterov
2013-04-09 17:21 ` [PATCH 4/5] perf tools: Add breakpoint address mask syntax to perf list and documentation Jacob Shin
2013-04-09 17:21 ` [PATCH 5/5] perf tools: Add breakpoint address mask test case to tests/parse-events Jacob Shin
2013-04-15 17:28 ` [PATCH 0/5] perf: Add support for hardware breakpoint address masks Jacob Shin
2013-04-16 9:36 ` Ingo Molnar
2013-04-18 16:38 ` Jacob Shin [this message]
2013-04-18 18:57 ` Oleg Nesterov
2013-04-15 23:22 ` Jiri Olsa
2013-04-20 16:53 ` Oleg Nesterov
2013-04-20 22:47 ` [PATCH 1/5] perf: Add hardware breakpoint address mask Jacob Shin
2013-04-21 17:02 ` Oleg Nesterov
2013-04-22 21:37 ` Jacob Shin
2013-04-22 21:57 ` Jacob Shin
-- strict thread matches above, loose matches on Subject: below --
2012-12-12 16:30 [PATCH 0/5] perf: Add support for hardware breakpoint address masks Jacob Shin
2012-12-14 15:49 ` Jacob Shin
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